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There are currently no product reviews.
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The service was quick and simple, finding the service manual easy and it appears to be the original with colour schematics. It contained the info I was after and so sorted the problem.
I have copied it to CD and attached the envelope to the inside back cover of the owners manual. Good manual and excelent service. Robin Wood, Wood Electronics, New Zealand.
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Exactly what was needed to assess the product - excellent value and great service
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Nice to have the service manual for the Sony DCR-TRV345E now. The document is of excellent quality.
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MACKIE HR824 26 pages English-only Service Manual contains:
1) HR824 technical overview with the description of front and rear panel switches.
2) HR824 specs
3) Block Diagram
4) Wiring Diagram
5) Packaging management
6) Spare part & final assembly list (for PCB rev A and B) + exploded view
7) Test Procedures (where, how to measure voltage...) including Test Point diagram on the PCB.
8) IC and Transistor charts.
Excellent guide: very clear, good scan quality enabling us to print readable diagram :-)
Note:
Mackie HR824 make extensive use of surface mount devices (SMD). Service on the HR824 must
only be undertaken by experienced service technicians with the right tools, experience and patience to perform surface mount rework when needed.
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This Service manual is very well scanned and its clean to read, no any anti-theft words that un-english could understand. I got my CCD600 working with this manual and it´s clear shematics :)
4. PRECAUTIONS
To prevent damage of the thermal head caused by static electricity when assembling the chassis ass'y into the unit, the following steps must be followed; 1. Turn the power switch off. 2. Discharge the capacitor C15 (2200µF) on the PCB Z554-1. 3. Connect the FPC of chassis ass'y into a connector CN201 of the Z554-2 ass'y. 4. Assemble the chassis ass'y. 5. Turn the power switch on. (Refer to the Disassembly view (Z554-1 ass'y) of 17 page.))
Figure-2
5. MEASUREMENT
Measure each value according to the following table and figure, if necessary. Measurement point Vcc Vp Ibat+ (Displaying) Ibat+ (Printing) Ibat+ (Power off) Min. Max. Min. Max. Typ. Max. Typ. Max. Typ. Max. Voltage/Current 4.875 V 5.125 V 10.78 V 11.22 V 9 mA 19 mA 0.6 A 0.7 A 10 µA 30 µA When printing at diagnostic program PRINT CHECK 2 Turning power switch off. Turning power switch on. Ip = 300 mA Icc = 30 mA Condition
Note: Ibat+ = Power source (Batteries) Vbat+ = 11 V ± 2% Table-2
Figure-3
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